How to enter root privileges in Linux

How to enter root permissions in Linux: First use "Ctrl Alt T" to open the terminal and execute the "sudo passwd root" command; then enter the user password and set the root password; finally execute the "su" command and enter the command you just set The root password is enough.

#The operating environment of this tutorial: centos7 system, thinkpad t480 computer.

First open the terminal (Ctrl Alt T)

Here is the meaning of bwj@ubuntu:~$:

• bwj is the user name, which is the name you gave yourself.

• @ is the dividing symbol ubuntu is the host name, which is the name of the machine you are using ~ is the current directory,

• "~" indicates the root directory

• $ is the prompt. When entering root, it will become

#Enter sudo passwd root (note the spelling of passwd), then enter the user password, and then Lets you set the root password and confirm again.                

Next enter su, and then enter the root password you just set to enter root.

# If you want to exit, just enter exit.

(Recommended learning: linux tutorial)

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